1/ People know that cars pollute the environment.
-> It… is known that cars pollute the environment…………….
-> Cars…are known to pollute the environment………….
2/ People believe that the robber has worked in the bank.
->It …is believed that the robber has worked in the bank……………..
-> The robber … is believed to have worked in the bank………….
3/ Many people believe that she is an honest person.
->It …… is believed that she is an honest person…………………
-> She……is believed to be an honest person………………
4/They thought that the man escaped in a stolen car.
->It ……is believed that the man escaped in a stolen car………………..
-> The man… is believed to have escaped in a stolen car……………
5/ People say that he works very hard every day.
-> It …… is said that he works very hard every day………………..
-> He……is said to work very hard every day…….............
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